According to North American Numbering Plan, 206617 located in SEATTLE, Washington. the first three digits 206 locate to state Washington, 617 Cellular locate the city SEATTLE, furthermore, we also provide some other information such as the zip code example(s) 98101, 98104, 98154, carrier NEW CINGULAR WIRELESS PCS, LLC, and the latitude and longitude is 47.61 -122.3312. Please pay attention that the detail we provide only as a reference, the details of the zip code may be not complete, the latitude and longitude likely to have deviation.